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[fix] fix pacer rate setting

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This commit is contained in:
dijunkun
2025-03-20 15:17:42 +08:00
parent b50175f943
commit 7def8a9568
7 changed files with 40 additions and 29 deletions
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33
src/transport/ice_transport_controller.cpp
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@@ -17,6 +17,7 @@ IceTransportController::IceTransportController(
audio_codec_inited_(false),
load_nvcodec_dll_success_(false),
hardware_acceleration_(false),
congestion_window_size_(DataSize::PlusInfinity()),
clock_(clock),
webrtc_clock_(webrtc::Clock::GetWebrtcClockShared(clock)) {
SetPeriod(std::chrono::milliseconds(25));
@@ -515,7 +516,20 @@ void IceTransportController::OnSentRtpPacket(
}
void IceTransportController::PostUpdates(webrtc::NetworkControlUpdate update) {
// UpdateControlState();
if (update.congestion_window) {
congestion_window_size_ = *update.congestion_window;
UpdateCongestedState();
}
if (update.pacer_config) {
packet_sender_->SetPacingRates(update.pacer_config->data_rate(),
update.pacer_config->pad_rate());
}
if (!update.probe_cluster_configs.empty()) {
packet_sender_->CreateProbeClusters(
std::move(update.probe_cluster_configs));
}
if (update.target_rate) {
int target_bitrate = update.target_rate.has_value()
@@ -543,11 +557,7 @@ void IceTransportController::PostUpdates(webrtc::NetworkControlUpdate update) {
video_encoder_->SetTargetBitrate(target_bitrate_);
// LOG_WARN("Set target bitrate [{}]bps", target_bitrate_);
}
}
if (!update.probe_cluster_configs.empty()) {
packet_sender_->CreateProbeClusters(
std::move(update.probe_cluster_configs));
UpdateControlState();
}
}
@@ -557,10 +567,19 @@ void IceTransportController::UpdateControlState() {
}
void IceTransportController::UpdateCongestedState() {
if (controller_) {
if (auto update = GetCongestedStateUpdate()) {
is_congested_ = update.value();
packet_sender_->SetCongested(update.value());
}
}
std::optional<bool> IceTransportController::GetCongestedStateUpdate() const {
bool congested = transport_feedback_adapter_.GetOutstandingData() >=
congestion_window_size_;
if (congested != is_congested_) return congested;
return std::nullopt;
}
bool IceTransportController::Process() {
webrtc::ProcessInterval msg;
msg.at_time = Timestamp::Millis(webrtc_clock_->TimeInMilliseconds());